package com.ruoyi.project.system.policy_information.service;

import java.util.List;
import com.ruoyi.project.system.policy_information.domain.PolicyInformation;

/**
 * policy_informationService接口
 * 
 * @author admin
 * @date 2025-04-24
 */
public interface IPolicyInformationService 
{
    /**
     * 查询policy_information
     * 
     * @param id policy_information主键
     * @return policy_information
     */
    public PolicyInformation selectPolicyInformationById(Long id);

    /**
     * 查询policy_information列表
     * 
     * @param policyInformation policy_information
     * @return policy_information集合
     */
    public List<PolicyInformation> selectPolicyInformationList(PolicyInformation policyInformation);

    /**
     * 新增policy_information
     * 
     * @param policyInformation policy_information
     * @return 结果
     */
    public int insertPolicyInformation(PolicyInformation policyInformation);

    /**
     * 修改policy_information
     * 
     * @param policyInformation policy_information
     * @return 结果
     */
    public int updatePolicyInformation(PolicyInformation policyInformation);

    /**
     * 批量删除policy_information
     * 
     * @param ids 需要删除的policy_information主键集合
     * @return 结果
     */
    public int deletePolicyInformationByIds(String ids);

    /**
     * 删除policy_information信息
     * 
     * @param id policy_information主键
     * @return 结果
     */
    public int deletePolicyInformationById(Long id);
}
